问题
解答题
计算:(5+1)(52+1)(54+1)(58+1)(516+1)+
|
答案
(5+1)(52+1)(54+1)(58+1)(516+1)+
,1 4
=
(5-1)(5+1)(52+1)(54+1)(58+1)(516+1)+1 4
,1 4
=
(532-1)+1 4
,1 4
=
.532 4
计算:(5+1)(52+1)(54+1)(58+1)(516+1)+
|
(5+1)(52+1)(54+1)(58+1)(516+1)+
,1 4
=
(5-1)(5+1)(52+1)(54+1)(58+1)(516+1)+1 4
,1 4
=
(532-1)+1 4
,1 4
=
.532 4